OT-2026-000067547
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067547) never changes.
Identity and time
| Publication number | OT-2026-000067547 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7808-8388-46290cbc27e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 798741ca664cb79d1f8c6500ab84b1a24d32db7e0456a1c416d9d52c687a5977 |
|---|---|
| Markdown | 8b8844a8ecd8f23026fb9ef73d449c050818af0717054ab350e76d06ee6c1d3e |
| Publication page | 06c76709460f68fd6fed291f5884cd02e9d0fe81099f15e95be38500f763175d |
| Manifest | 9ac731bbe6fbc30b6d1027ee68bbc69c6b70f7f7fb5018bfae2eb9ba72598b8c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | papWdT+Ro/LrZ96zdWXz9Tchh1DWNpFf8AhvRx53Cj+Ci6ifvNEFdkhtODrDmLlJsOXsHeZdHSr1cDHTKVy7BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:51.202169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067547observed 06c76709460f68fd6fed291f5884cd02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:51.184667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067547/manifest.jsonobserved 9ac731bbe6fbc30b6d1027ee68bbc69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.169527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067547/publication.mdobserved 8b8844a8ecd8f23026fb9ef73d449c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:51.152809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067547/publication.txtobserved 798741ca664cb79d1f8c6500ab84b1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|